Compare Constellations

Information: The first column shows data points from Cogswell, William O., 1900-1977 in red. The third column shows data points from Cogswell, William Brown. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Cogswell, William O., 1900-1977

Shared

Cogswell, William Brown.